public IterableResult iterate()

in src/main/java/com/univocity/parsers/common/routine/AbstractRoutines.java [813:876]

52 lines of code
5 McCabe index (conditional complexity)


	public <T> IterableResult<T, ParsingContext> iterate(final Class<T> beanType, final Reader input) {
		final Object[] beanHolder = new Object[1];

		setRowProcessor(new BeanProcessor<T>(beanType) {
			@Override
			public void beanProcessed(T bean, ParsingContext context) {
				beanHolder[0] = bean;
			}

			@Override
			public void processEnded(ParsingContext context) {
				super.processEnded(context);
				parserSettings.setRowProcessor(null);
			}
		});

		return new IterableResult<T, ParsingContext>() {

			private ParsingContext context;

			@Override
			public ParsingContext getContext() {
				return context;
			}

			@Override
			public ResultIterator<T, ParsingContext> iterator() {
				final AbstractParser<P> parser = createParser(parserSettings);
				parser.beginParsing(input);
				context = parser.getContext();

				return new ResultIterator<T, ParsingContext>() {

					String[] row;

					@Override
					public boolean hasNext() {
						return beanHolder[0] != null || row != null || (row = parser.parseNext()) != null;
					}

					@Override
					public T next() {
						T out = (T) beanHolder[0];
						if (out == null && hasNext()) {
							out = (T) beanHolder[0];
						}
						beanHolder[0] = null;
						row = null;
						return out;
					}

					@Override
					public void remove() {
						throw new UnsupportedOperationException("Can't remove beans");
					}

					@Override
					public ParsingContext getContext() {
						return context;
					}
				};
			}
		};
	}